@article{SMJ2_2007_33_2-3_a3,
     author = {Ganyushkin, Olexandr and Mazorchuk, Volodymyr},
     title = {On {Nilpotent} {Subsemigroups} in some {Matrix} {Semigroups}},
     journal = {Serdica Mathematical Journal},
     pages = {287--300},
     publisher = {mathdoc},
     volume = {33},
     number = {2-3},
     year = {2007},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SMJ2_2007_33_2-3_a3/}
}